{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["hyponym of", "part of", "conjunction", "used for"], "input": "In the case of known expert competence levels , we give sharp error estimates for the optimal rule ."}
{"hyponym of": [], "part of": [], "conjunction": [], "used for": [{"subject": "sharp error estimates", "object": "optimal rule"}]}